check if array contains element python code example
Example 1: python check string not exist in array
arr_test = ["thetung1","thetung2","thetung3"]
title = "thetung"
if title not in arr_test:
arr_test.append(title)
Example 2: python check if list contains
bikes = ['trek', 'redline', 'giant']
'trek' in bikes
Example 3: if string is in array python
if item in my_list:
Example 4: python check if list contains value
if value in list:
if value not in list:
Example 5: python check array exists
array = [1,2,3,4]
exists_2 = 2 in array
print(exists_2)
exists_5 = 5 in array
print(exists_5)